Home / 47,105.47-64,952.55-36,325.99

Finding the Fourth Proportional to 47,105.47, 64,952.55 and 36,325.99

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Solution

The fourth proportional to 47,105.47, 64,952.55 and 36,325.99 is: 50,089.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,105.47 : 64,952.55 = 36,325.99 : x
  2. Step 2: Convert to fraction form
    47,105.47/64,952.55 = 36,325.99/x
  3. Step 3: Cross multiply
    47,105.47x = 64,952.55 × 36,325.99
  4. Step 4: Simplify right side
    47,105.47x = 2,359,465,681.77
  5. Step 5: Solve for x
    x = 2,359,465,681.77/47,105.47
  6. Step 6: Final answer
    x = 50,089.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.